[Onchocerosis--a scourge of black Africa].
D000350:Africa, Central; D000351:Africa, Eastern; D000354:Africa, Western; D005132:Eye Manifestations; D006801:Humans; D009855:Onchocerciasis / Q000453:epidemiology*; D014330:Tropical Medicine
Die Onchozerkose--eine Geissel Schwarzafrikas.